CIK: 0000036270 | BUFFALO, NY
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 14601 | $34.1B | 2026-08-04 | SEC ↗ | |
Q1 2026Amended | 13F-HR/A | 11679 | $29.2B | 2026-05-12 | SEC ↗ |
Q4 2025Amended | 13F-HR/A | 13537 | $31.1B | 2026-01-28 | SEC ↗ |
| 13F-HR | 11057 | $29.7B | 2025-11-14 | SEC ↗ | |
| 13F-HR | 12763 | $29.1B | 2025-08-13 | SEC ↗ | |
| 13F-HR | 12560 | $27.4B | 2025-04-30 | SEC ↗ | |
| 13F-HR | 12588 | $29.8B | 2025-02-06 | SEC ↗ | |
Q3 2024Amended | 13F-HR/A | 12382 | $30.4B | 2024-11-15 | SEC ↗ |
| 13F-HR | 13249 | $29.3B | 2024-07-31 | SEC ↗ | |
| 13F-HR | 13141 | $28.7B | 2024-05-07 | SEC ↗ | |
| 13F-HR | 13526 | $27.2B | 2024-02-06 | SEC ↗ | |
| 13F-HR | 12537 | $25.1B | 2023-11-02 | SEC ↗ | |
| 13F-HR | 12744 | $26.8B | 2023-08-09 | SEC ↗ | |
| 13F-HR | 12624 | $25.8B | 2023-05-11 | SEC ↗ | |
Q4 2022Amended | 13F-HR/A | 12177 | $24.9B | 2023-02-13 | SEC ↗ |
Q3 2022Amended | 13F-HR/A | 9858 | $1.3B | 2022-11-14 | SEC ↗ |
| 13F-HR | 10705 | $1.1B | 2022-08-05 | SEC ↗ | |
| 13F-HR | 8554 | $979.7M | 2022-05-09 | SEC ↗ | |
| 13F-HR | 8688 | $911.7M | 2022-02-07 | SEC ↗ | |
| 13F-HR | 8669 | $830.1M | 2021-10-28 | SEC ↗ | |
| 13F-HR | 8748 | $824.8M | 2021-08-13 | SEC ↗ | |
| 13F-HR | 8901 | $807.5M | 2021-05-06 | SEC ↗ | |
| 13F-HR | 8471 | $766.9M | 2021-02-12 | SEC ↗ | |
| 13F-HR | 8255 | $671.6M | 2020-11-06 | SEC ↗ | |
| 13F-HR | 8135 | $673.4M | 2020-07-29 | SEC ↗ | |
| 13F-HR | 7809 | $552.7M | 2020-05-14 | SEC ↗ | |
| 13F-HR | 8297 | $715.5M | 2020-02-07 | SEC ↗ | |
| 13F-HR | 8034 | $607.4M | 2019-11-12 | SEC ↗ | |
| 13F-HR | 7892 | $625.7M | 2019-08-12 | SEC ↗ | |
| 13F-HR | 7690 | $586.8M | 2019-05-15 | SEC ↗ | |
| 13F-HR | 7297 | $550.1M | 2019-02-01 | SEC ↗ | |
| 13F-HR | 7728 | $679.0M | 2018-11-09 | SEC ↗ | |
| 13F-HR | 7546 | $634.4M | 2018-08-10 | SEC ↗ | |
| 13F-HR | 7598 | $630.8M | 2018-05-04 | SEC ↗ | |
| 13F-HR | 8133 | $620.5M | 2018-02-06 | SEC ↗ | |
| 13F-HR | 8184 | $564.5M | 2017-11-13 | SEC ↗ | |
| 13F-HR | 8145 | $503.4M | 2017-08-11 | SEC ↗ | |
| 13F-HR | 8339 | $499.5M | 2017-05-10 | SEC ↗ | |
| 13F-HR | 8290 | $483.3M | 2017-02-14 | SEC ↗ | |
| 13F-HR | 8394 | $432.4M | 2016-11-04 | SEC ↗ | |
| 13F-HR | 8551 | $422.3M | 2016-08-04 | SEC ↗ | |
| 13F-HR | 8526 | $419.1M | 2016-05-11 | SEC ↗ | |
| 13F-HR | 10526 | $433.0M | 2016-02-12 | SEC ↗ | |
| 13F-HR | 10036 | $420.3M | 2015-11-13 | SEC ↗ | |
| 13F-HR | 9679 | $461.4M | 2015-08-14 | SEC ↗ | |
| 13F-HR | 9670 | $463.9M | 2015-05-14 | SEC ↗ | |
| 13F-HR | 9664 | $466.6M | 2015-02-12 | SEC ↗ | |
| 13F-HR | 10134 | $470.4M | 2014-11-14 | SEC ↗ | |
| 13F-HR | 1876 | $69.5M | 2014-08-13 | SEC ↗ | |
| 13F-HR | 2069 | $66.4M | 2014-05-14 | SEC ↗ | |
| 13F-HR | 1923 | $61.5M | 2014-02-12 | SEC ↗ | |
| 13F-HR | 1881 | $58.0M | 2013-11-13 | SEC ↗ | |
| 13F-HR | 1923 | $57.1M | 2013-07-30 | SEC ↗ |